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Message-ID: <176602332146.686273.6355079912638580915.stgit@frogsfrogsfrogs>
Date: Wed, 17 Dec 2025 18:02:56 -0800
From: "Darrick J. Wong" <djwong@...nel.org>
To: brauner@...nel.org, djwong@...nel.org
Cc: linux-api@...r.kernel.org, linux-ext4@...r.kernel.org, jack@...e.cz,
linux-xfs@...r.kernel.org, linux-fsdevel@...r.kernel.org, gabriel@...sman.be,
hch@....de, amir73il@...il.com
Subject: [PATCH 1/6] uapi: promote EFSCORRUPTED and EUCLEAN to errno.h
From: Darrick J. Wong <djwong@...nel.org>
Stop definining these privately and instead move them to the uapi
errno.h so that they become canonical instead of copy pasta.
Cc: linux-api@...r.kernel.org
Signed-off-by: "Darrick J. Wong" <djwong@...nel.org>
---
arch/alpha/include/uapi/asm/errno.h | 2 ++
arch/mips/include/uapi/asm/errno.h | 2 ++
arch/parisc/include/uapi/asm/errno.h | 2 ++
arch/sparc/include/uapi/asm/errno.h | 2 ++
fs/erofs/internal.h | 2 --
fs/ext2/ext2.h | 1 -
fs/ext4/ext4.h | 3 ---
fs/f2fs/f2fs.h | 3 ---
fs/minix/minix.h | 2 --
fs/udf/udf_sb.h | 2 --
fs/xfs/xfs_linux.h | 2 --
include/linux/jbd2.h | 3 ---
include/uapi/asm-generic/errno.h | 2 ++
tools/arch/alpha/include/uapi/asm/errno.h | 2 ++
tools/arch/mips/include/uapi/asm/errno.h | 2 ++
tools/arch/parisc/include/uapi/asm/errno.h | 2 ++
tools/arch/sparc/include/uapi/asm/errno.h | 2 ++
tools/include/uapi/asm-generic/errno.h | 2 ++
18 files changed, 20 insertions(+), 18 deletions(-)
diff --git a/arch/alpha/include/uapi/asm/errno.h b/arch/alpha/include/uapi/asm/errno.h
index 3d265f6babaf0a..6791f6508632ee 100644
--- a/arch/alpha/include/uapi/asm/errno.h
+++ b/arch/alpha/include/uapi/asm/errno.h
@@ -55,6 +55,7 @@
#define ENOSR 82 /* Out of streams resources */
#define ETIME 83 /* Timer expired */
#define EBADMSG 84 /* Not a data message */
+#define EFSBADCRC EBADMSG /* Bad CRC detected */
#define EPROTO 85 /* Protocol error */
#define ENODATA 86 /* No data available */
#define ENOSTR 87 /* Device not a stream */
@@ -96,6 +97,7 @@
#define EREMCHG 115 /* Remote address changed */
#define EUCLEAN 117 /* Structure needs cleaning */
+#define EFSCORRUPTED EUCLEAN /* Filesystem is corrupted */
#define ENOTNAM 118 /* Not a XENIX named type file */
#define ENAVAIL 119 /* No XENIX semaphores available */
#define EISNAM 120 /* Is a named type file */
diff --git a/arch/mips/include/uapi/asm/errno.h b/arch/mips/include/uapi/asm/errno.h
index 2fb714e2d6d8fc..c01ed91b1ef44b 100644
--- a/arch/mips/include/uapi/asm/errno.h
+++ b/arch/mips/include/uapi/asm/errno.h
@@ -50,6 +50,7 @@
#define EDOTDOT 73 /* RFS specific error */
#define EMULTIHOP 74 /* Multihop attempted */
#define EBADMSG 77 /* Not a data message */
+#define EFSBADCRC EBADMSG /* Bad CRC detected */
#define ENAMETOOLONG 78 /* File name too long */
#define EOVERFLOW 79 /* Value too large for defined data type */
#define ENOTUNIQ 80 /* Name not unique on network */
@@ -88,6 +89,7 @@
#define EISCONN 133 /* Transport endpoint is already connected */
#define ENOTCONN 134 /* Transport endpoint is not connected */
#define EUCLEAN 135 /* Structure needs cleaning */
+#define EFSCORRUPTED EUCLEAN /* Filesystem is corrupted */
#define ENOTNAM 137 /* Not a XENIX named type file */
#define ENAVAIL 138 /* No XENIX semaphores available */
#define EISNAM 139 /* Is a named type file */
diff --git a/arch/parisc/include/uapi/asm/errno.h b/arch/parisc/include/uapi/asm/errno.h
index 8d94739d75c67c..8cbc07c1903e4c 100644
--- a/arch/parisc/include/uapi/asm/errno.h
+++ b/arch/parisc/include/uapi/asm/errno.h
@@ -36,6 +36,7 @@
#define EDOTDOT 66 /* RFS specific error */
#define EBADMSG 67 /* Not a data message */
+#define EFSBADCRC EBADMSG /* Bad CRC detected */
#define EUSERS 68 /* Too many users */
#define EDQUOT 69 /* Quota exceeded */
#define ESTALE 70 /* Stale file handle */
@@ -62,6 +63,7 @@
#define ERESTART 175 /* Interrupted system call should be restarted */
#define ESTRPIPE 176 /* Streams pipe error */
#define EUCLEAN 177 /* Structure needs cleaning */
+#define EFSCORRUPTED EUCLEAN /* Filesystem is corrupted */
#define ENOTNAM 178 /* Not a XENIX named type file */
#define ENAVAIL 179 /* No XENIX semaphores available */
#define EISNAM 180 /* Is a named type file */
diff --git a/arch/sparc/include/uapi/asm/errno.h b/arch/sparc/include/uapi/asm/errno.h
index 81a732b902ee38..4a41e7835fd5b8 100644
--- a/arch/sparc/include/uapi/asm/errno.h
+++ b/arch/sparc/include/uapi/asm/errno.h
@@ -48,6 +48,7 @@
#define ENOSR 74 /* Out of streams resources */
#define ENOMSG 75 /* No message of desired type */
#define EBADMSG 76 /* Not a data message */
+#define EFSBADCRC EBADMSG /* Bad CRC detected */
#define EIDRM 77 /* Identifier removed */
#define EDEADLK 78 /* Resource deadlock would occur */
#define ENOLCK 79 /* No record locks available */
@@ -91,6 +92,7 @@
#define ENOTUNIQ 115 /* Name not unique on network */
#define ERESTART 116 /* Interrupted syscall should be restarted */
#define EUCLEAN 117 /* Structure needs cleaning */
+#define EFSCORRUPTED EUCLEAN /* Filesystem is corrupted */
#define ENOTNAM 118 /* Not a XENIX named type file */
#define ENAVAIL 119 /* No XENIX semaphores available */
#define EISNAM 120 /* Is a named type file */
diff --git a/fs/erofs/internal.h b/fs/erofs/internal.h
index f7f622836198da..d06e99baf5d5ae 100644
--- a/fs/erofs/internal.h
+++ b/fs/erofs/internal.h
@@ -541,6 +541,4 @@ long erofs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg);
long erofs_compat_ioctl(struct file *filp, unsigned int cmd,
unsigned long arg);
-#define EFSCORRUPTED EUCLEAN /* Filesystem is corrupted */
-
#endif /* __EROFS_INTERNAL_H */
diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h
index cf97b76e9fd3e9..5e0c6c5fcb6cd6 100644
--- a/fs/ext2/ext2.h
+++ b/fs/ext2/ext2.h
@@ -357,7 +357,6 @@ struct ext2_inode {
*/
#define EXT2_VALID_FS 0x0001 /* Unmounted cleanly */
#define EXT2_ERROR_FS 0x0002 /* Errors detected */
-#define EFSCORRUPTED EUCLEAN /* Filesystem is corrupted */
/*
* Mount flags
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 56112f201cace7..62c091b52bacdf 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -3938,7 +3938,4 @@ extern int ext4_block_write_begin(handle_t *handle, struct folio *folio,
get_block_t *get_block);
#endif /* __KERNEL__ */
-#define EFSBADCRC EBADMSG /* Bad CRC detected */
-#define EFSCORRUPTED EUCLEAN /* Filesystem is corrupted */
-
#endif /* _EXT4_H */
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 20edbb99b814a7..9f3aa3c7f12613 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -5004,7 +5004,4 @@ static inline void f2fs_invalidate_internal_cache(struct f2fs_sb_info *sbi,
f2fs_invalidate_compress_pages_range(sbi, blkaddr, len);
}
-#define EFSBADCRC EBADMSG /* Bad CRC detected */
-#define EFSCORRUPTED EUCLEAN /* Filesystem is corrupted */
-
#endif /* _LINUX_F2FS_H */
diff --git a/fs/minix/minix.h b/fs/minix/minix.h
index 2bfaf377f2086c..7e1f652f16d311 100644
--- a/fs/minix/minix.h
+++ b/fs/minix/minix.h
@@ -175,6 +175,4 @@ static inline int minix_test_bit(int nr, const void *vaddr)
__minix_error_inode((inode), __func__, __LINE__, \
(fmt), ##__VA_ARGS__)
-#define EFSCORRUPTED EUCLEAN /* Filesystem is corrupted */
-
#endif /* FS_MINIX_H */
diff --git a/fs/udf/udf_sb.h b/fs/udf/udf_sb.h
index 08ec8756b9487b..8399accc788dea 100644
--- a/fs/udf/udf_sb.h
+++ b/fs/udf/udf_sb.h
@@ -55,8 +55,6 @@
#define MF_DUPLICATE_MD 0x01
#define MF_MIRROR_FE_LOADED 0x02
-#define EFSCORRUPTED EUCLEAN
-
struct udf_meta_data {
__u32 s_meta_file_loc;
__u32 s_mirror_file_loc;
diff --git a/fs/xfs/xfs_linux.h b/fs/xfs/xfs_linux.h
index 4dd747bdbccab2..55064228c4d574 100644
--- a/fs/xfs/xfs_linux.h
+++ b/fs/xfs/xfs_linux.h
@@ -121,8 +121,6 @@ typedef __u32 xfs_nlink_t;
#define ENOATTR ENODATA /* Attribute not found */
#define EWRONGFS EINVAL /* Mount with wrong filesystem type */
-#define EFSCORRUPTED EUCLEAN /* Filesystem is corrupted */
-#define EFSBADCRC EBADMSG /* Bad CRC detected */
#define __return_address __builtin_return_address(0)
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index f5eaf76198f377..a53a00d36228ce 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -1815,7 +1815,4 @@ static inline int jbd2_handle_buffer_credits(handle_t *handle)
#endif /* __KERNEL__ */
-#define EFSBADCRC EBADMSG /* Bad CRC detected */
-#define EFSCORRUPTED EUCLEAN /* Filesystem is corrupted */
-
#endif /* _LINUX_JBD2_H */
diff --git a/include/uapi/asm-generic/errno.h b/include/uapi/asm-generic/errno.h
index cf9c51ac49f97e..92e7ae493ee315 100644
--- a/include/uapi/asm-generic/errno.h
+++ b/include/uapi/asm-generic/errno.h
@@ -55,6 +55,7 @@
#define EMULTIHOP 72 /* Multihop attempted */
#define EDOTDOT 73 /* RFS specific error */
#define EBADMSG 74 /* Not a data message */
+#define EFSBADCRC EBADMSG /* Bad CRC detected */
#define EOVERFLOW 75 /* Value too large for defined data type */
#define ENOTUNIQ 76 /* Name not unique on network */
#define EBADFD 77 /* File descriptor in bad state */
@@ -98,6 +99,7 @@
#define EINPROGRESS 115 /* Operation now in progress */
#define ESTALE 116 /* Stale file handle */
#define EUCLEAN 117 /* Structure needs cleaning */
+#define EFSCORRUPTED EUCLEAN /* Filesystem is corrupted */
#define ENOTNAM 118 /* Not a XENIX named type file */
#define ENAVAIL 119 /* No XENIX semaphores available */
#define EISNAM 120 /* Is a named type file */
diff --git a/tools/arch/alpha/include/uapi/asm/errno.h b/tools/arch/alpha/include/uapi/asm/errno.h
index 3d265f6babaf0a..6791f6508632ee 100644
--- a/tools/arch/alpha/include/uapi/asm/errno.h
+++ b/tools/arch/alpha/include/uapi/asm/errno.h
@@ -55,6 +55,7 @@
#define ENOSR 82 /* Out of streams resources */
#define ETIME 83 /* Timer expired */
#define EBADMSG 84 /* Not a data message */
+#define EFSBADCRC EBADMSG /* Bad CRC detected */
#define EPROTO 85 /* Protocol error */
#define ENODATA 86 /* No data available */
#define ENOSTR 87 /* Device not a stream */
@@ -96,6 +97,7 @@
#define EREMCHG 115 /* Remote address changed */
#define EUCLEAN 117 /* Structure needs cleaning */
+#define EFSCORRUPTED EUCLEAN /* Filesystem is corrupted */
#define ENOTNAM 118 /* Not a XENIX named type file */
#define ENAVAIL 119 /* No XENIX semaphores available */
#define EISNAM 120 /* Is a named type file */
diff --git a/tools/arch/mips/include/uapi/asm/errno.h b/tools/arch/mips/include/uapi/asm/errno.h
index 2fb714e2d6d8fc..c01ed91b1ef44b 100644
--- a/tools/arch/mips/include/uapi/asm/errno.h
+++ b/tools/arch/mips/include/uapi/asm/errno.h
@@ -50,6 +50,7 @@
#define EDOTDOT 73 /* RFS specific error */
#define EMULTIHOP 74 /* Multihop attempted */
#define EBADMSG 77 /* Not a data message */
+#define EFSBADCRC EBADMSG /* Bad CRC detected */
#define ENAMETOOLONG 78 /* File name too long */
#define EOVERFLOW 79 /* Value too large for defined data type */
#define ENOTUNIQ 80 /* Name not unique on network */
@@ -88,6 +89,7 @@
#define EISCONN 133 /* Transport endpoint is already connected */
#define ENOTCONN 134 /* Transport endpoint is not connected */
#define EUCLEAN 135 /* Structure needs cleaning */
+#define EFSCORRUPTED EUCLEAN /* Filesystem is corrupted */
#define ENOTNAM 137 /* Not a XENIX named type file */
#define ENAVAIL 138 /* No XENIX semaphores available */
#define EISNAM 139 /* Is a named type file */
diff --git a/tools/arch/parisc/include/uapi/asm/errno.h b/tools/arch/parisc/include/uapi/asm/errno.h
index 8d94739d75c67c..8cbc07c1903e4c 100644
--- a/tools/arch/parisc/include/uapi/asm/errno.h
+++ b/tools/arch/parisc/include/uapi/asm/errno.h
@@ -36,6 +36,7 @@
#define EDOTDOT 66 /* RFS specific error */
#define EBADMSG 67 /* Not a data message */
+#define EFSBADCRC EBADMSG /* Bad CRC detected */
#define EUSERS 68 /* Too many users */
#define EDQUOT 69 /* Quota exceeded */
#define ESTALE 70 /* Stale file handle */
@@ -62,6 +63,7 @@
#define ERESTART 175 /* Interrupted system call should be restarted */
#define ESTRPIPE 176 /* Streams pipe error */
#define EUCLEAN 177 /* Structure needs cleaning */
+#define EFSCORRUPTED EUCLEAN /* Filesystem is corrupted */
#define ENOTNAM 178 /* Not a XENIX named type file */
#define ENAVAIL 179 /* No XENIX semaphores available */
#define EISNAM 180 /* Is a named type file */
diff --git a/tools/arch/sparc/include/uapi/asm/errno.h b/tools/arch/sparc/include/uapi/asm/errno.h
index 81a732b902ee38..4a41e7835fd5b8 100644
--- a/tools/arch/sparc/include/uapi/asm/errno.h
+++ b/tools/arch/sparc/include/uapi/asm/errno.h
@@ -48,6 +48,7 @@
#define ENOSR 74 /* Out of streams resources */
#define ENOMSG 75 /* No message of desired type */
#define EBADMSG 76 /* Not a data message */
+#define EFSBADCRC EBADMSG /* Bad CRC detected */
#define EIDRM 77 /* Identifier removed */
#define EDEADLK 78 /* Resource deadlock would occur */
#define ENOLCK 79 /* No record locks available */
@@ -91,6 +92,7 @@
#define ENOTUNIQ 115 /* Name not unique on network */
#define ERESTART 116 /* Interrupted syscall should be restarted */
#define EUCLEAN 117 /* Structure needs cleaning */
+#define EFSCORRUPTED EUCLEAN /* Filesystem is corrupted */
#define ENOTNAM 118 /* Not a XENIX named type file */
#define ENAVAIL 119 /* No XENIX semaphores available */
#define EISNAM 120 /* Is a named type file */
diff --git a/tools/include/uapi/asm-generic/errno.h b/tools/include/uapi/asm-generic/errno.h
index cf9c51ac49f97e..92e7ae493ee315 100644
--- a/tools/include/uapi/asm-generic/errno.h
+++ b/tools/include/uapi/asm-generic/errno.h
@@ -55,6 +55,7 @@
#define EMULTIHOP 72 /* Multihop attempted */
#define EDOTDOT 73 /* RFS specific error */
#define EBADMSG 74 /* Not a data message */
+#define EFSBADCRC EBADMSG /* Bad CRC detected */
#define EOVERFLOW 75 /* Value too large for defined data type */
#define ENOTUNIQ 76 /* Name not unique on network */
#define EBADFD 77 /* File descriptor in bad state */
@@ -98,6 +99,7 @@
#define EINPROGRESS 115 /* Operation now in progress */
#define ESTALE 116 /* Stale file handle */
#define EUCLEAN 117 /* Structure needs cleaning */
+#define EFSCORRUPTED EUCLEAN /* Filesystem is corrupted */
#define ENOTNAM 118 /* Not a XENIX named type file */
#define ENAVAIL 119 /* No XENIX semaphores available */
#define EISNAM 120 /* Is a named type file */
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